NET INCOME (LOSS) PER SHARE - Schedule of Earnings Per Share, Basic and Diluted (Tables)

9 Months Ended

Apr. 25, 2020

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

	13 Weeks Ended					39 Weeks Ended
	April 25, 2020					April 25, 2020
	Class A		Class B			Class A		Class B
Numerator:
Net income allocated, basic	$	8,431	$	2,398		$	11,892	$	3,390
Conversion of Class B to Class A shares	2,398		—			3,390		—
Effect of share-based compensation on allocated net income	—		—			—		—
Net income allocated, diluted	$	10,829	$	2,398		$	15,282	$	3,390
Denominator:
Weighted average shares outstanding, basic	9,789		4,294			9,775		4,294
Conversion of Class B to Class A shares	4,294		—			4,294		—
Weighted average shares outstanding, diluted	14,083		4,294			14,069		4,294
	13 Weeks Ended					39 Weeks Ended
	April 27, 2019					April 27, 2019
	Class A		Class B			Class A		Class B
Numerator:
Net income allocated, basic	$	3,770	$	1,076		$	14,237	$	4,083
Conversion of Class B to Class A shares	1,076		—			4,083		—
Effect of share-based compensation on allocated net income	5		(1		)	—		(1		)
Net income allocated, diluted	$	4,851	$	1,075		$	18,320	$	4,082
Denominator:
Weighted average shares outstanding, basic	9,756		4,294			9,737		4,300
Conversion of Class B to Class A shares	4,294		—			4,300		—
Dilutive effect of share-based compensation	17		—			—		—
Weighted average shares outstanding, diluted	14,067		4,294			14,037		4,300